Home / 37,737.96-56,277.80-33,489.78

Finding the Fourth Proportional to 37,737.96, 56,277.80 and 33,489.78

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Solution

The fourth proportional to 37,737.96, 56,277.80 and 33,489.78 is: 49,942.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,737.96 : 56,277.80 = 33,489.78 : x
  2. Step 2: Convert to fraction form
    37,737.96/56,277.80 = 33,489.78/x
  3. Step 3: Cross multiply
    37,737.96x = 56,277.80 × 33,489.78
  4. Step 4: Simplify right side
    37,737.96x = 1,884,730,973.44
  5. Step 5: Solve for x
    x = 1,884,730,973.44/37,737.96
  6. Step 6: Final answer
    x = 49,942.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.